The metal analyzer allows you to quickly and accurately check the composition of the alloy or its type. This is important in many industrial sectors. Most often, recycled materials are analyzed in this way. This is due to the fact that at random such a procedure is unrealistic to perform even for an experienced specialist. The device in question is also called a spectrometer.
Destination
Using a metal analyzer, you can reliably determine the composition of the copper alloy and the percentage of foreign matter in it. In addition, it is possible to determine the nickel content in stainless steel. At the same time, the studied raw materials do not need to be sawn up or broken in its structure in another way. The device is useful to those who work with scrap of ferrous or non-ferrous metals. It also helps to identify the presence of heavy metals in the alloy, which leads to safe operation and compliance with the required standards.
Kinds
The analyzer of metals and alloys is a complex high-tech device, the creation of which at home is very problematic. There are two types of these devices:
- Laser modifications operating on the principle of optical emission.
- X-ray version, which determines the readings using x-rays.
Stationary analogues are focused on large warehouses and bases for the reception and processing of scrap metal. For example, the M-5000 model is a compact modification that can fit on a table. The device is used mainly in secondary metallurgy. Reviews of experts confirm that such a device optimally combines quality and price indicators.
Optical emission models
The optical emission analyzer of metals is used in the study of various structures, blanks, parts and ingots. A spark or air arc method of analysis is used. In the first case, some evaporation of the metal alloy is noted.
The working medium of the devices under consideration is argon. To change the operating mode of the device, it is enough to replace the nozzle on a special sensor. The chemical composition of the alloy is recognized and recorded using an optical spectrometer.
There are several research modes, namely:
- Determination of metal grade using a special table.
- Comparison of the reference spectrum with the analogue of the investigated alloy.
- The “yes - no” function that defines the specified characteristics of the raw material.
This device works with ferrite, aluminum, titanium, copper, cobalt, tool alloys, as well as low alloy and stainless steel.
X-ray fluorescence options
A metal analyzer of this type are light-sensitive elements capable of detecting more than 40 substances. Reviews of experts note the rapid operation of these devices, as well as the control without violating the integrity of the analyzed object.
Due to its compactness and light weight, the devices under consideration are convenient in operation and equipped with a housing protected from moisture. The software makes it possible to set user standards, enter the required parameters and connect the printer with subsequent printing of the received information.
A feature of such analyzers is the inability to fix elements with atomic number below 11. Therefore, they are not suitable for detecting carbon in cast iron or steel.
Features
The analyzer of the composition of metals of the optical emission type has the following capabilities:
- The device is able to detect even minor inclusions of foreign mixtures, which is important when checking ferrous metals for the presence of phosphorus, sulfur and carbon.
- High accuracy of measurements makes it possible to use devices for certification analysis.
- The unit is offered with a pre-loaded program, which complicates the verification of the alloy for the introduction of unknown inclusions that are not included in the software list.
- Before starting the test, the object must be treated with a file or a grinding wheel to remove the top layer of dirt or dust.
Features of X-ray metal spectral analyzers:
- These devices are not so accurate, but are quite suitable for working with scrap and sorting alloys.
- The device is versatile. Allows you to detect all the elements available for its range.
- The surface of the test object does not need to be processed carefully, it is enough to remove rust or paint.
Portable metal analyzer
The devices in question are divided into three types:
- Stationary option.
- Mobile models.
- Portable version.
Stationary models are located in special rooms, occupy a large area, provide ultra-precise results, have wide functionality.
Mobile counterparts are portable or mobile devices. Most often they are used in factories and quality control laboratories.
The portable analyzer of metals and alloys is the most compact, it can be held in one hand. The unit is protected from mechanical stress, can be used in the field. Such a device is suitable for people searching for raw materials using a metal detector.
Benefits
Portable models work in the same way as stationary counterparts. The average weight of the device is from 1.5 to 2 kilograms. Judging by user reviews, in certain areas such a device becomes the best option. The device is equipped with a liquid crystal screen, which displays information about the composition of the studied object.
The unit is capable of storing and storing information, including research results and photographs. The analyzer error is about 0.1%, which is quite enough for use in the recycling industry.
Using a portable model, you can analyze structures of large and complex shapes, pipes, ingots, small parts, as well as blanks, electrodes or chips.
Manufacturers
Among the most well-known companies that produce analyzers of the chemical composition of metal, the following companies can be noted:
- Olympus Corporation. This Japanese corporation specializes in the production of photographic equipment and optics. The analyzers of this company are popular due to their high quality. Customer reviews only confirm this fact.
- Focused Photonics Inc. The Chinese manufacturer is one of the world leaders in the production of various devices for monitoring various environmental parameters. The company's analyzers are not only of high quality, but also of affordable price.
- Bruker . The German company was established over 50 years ago. Its representative offices are available in almost a hundred countries. Devices from this manufacturer are of high quality and the possibility of a wide selection of models.
- LIS-01. The device is domestic production. It was released by the scientific division, whose office is located in Yekaterinburg. The main purpose of the apparatus is the sorting of scrap, the diagnosis of alloys at the input and output control. The device is much cheaper than foreign analogues.
In their reviews, users respond positively to the MIX5 FPI model. It is a powerful X-ray tube with the ability to detect heavy metals extremely accurately. The device is easy to operate: just press one button and wait for the results of the study. In high-speed mode, this will take no more than 2-3 seconds.
In conclusion
As practice and consumer reviews show, metal and alloy analyzers are quite in demand not only in the industrial sphere, but also in small companies and among individuals. Finding the right option in today's market is quite simple. You only need to consider the range of use of the device and its capabilities. The cost of such devices varies from several thousand rubles to 20-25 thousand dollars. The price depends on the type of device, its functionality and manufacturer.